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3-39CrossPoint 300 Matrix Switchers • Operation
Rear Panel Operations
The rear panel has a Reset button that initiates two levels of matrix switcher resets.
Press and hold the button while the switcher is running or while you apply power
to the switcher for different reset levels.
Performing a system reset from the rear panel
This function is identical to the front panel system reset (see “Performing a system
reset from the front panel” on page 3-36) without requiring you to power down the
switcher. This function is also identical to the
Esc
ZXXX SIS command, see
chapter 4, “Programmer’s Guide”). A system reset:
• Clears all ties and presets
• Clears all video and audio mutes
• HVA switchers — Sets all input audio levels to unity gain (+0 dB)
System reset does not replace user-installed firmware upgrades.
Perform a system reset as follows:
1. Use an Extron Tweeker to press and hold the Reset button until the rear panel
Reset LED blinks three times (approximately 9 seconds) (figure 3-62).
R
ESET
RESET
RESET
Press and hold
the Reset button.
Release, then immediately
press and release again.
9 seconds
Reset LED blinks
three times.
Reset LED blink
s
four times.
Figure 3-62 — System reset
2. Release the Reset button and then immediately press and release the button.
The LED flashes three times. Release the Reset button. The reset does not
occur if the second momentary press does not occur within 1 second.